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Mark is responsible （)the international market.
A.for
B.in
C.of
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A.for
B.in
C.of
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更多“Mark is responsible （)the inte…”相关的问题
Section A
Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item with a single line through the center. You may not use any of the words in the bank more than once.
Every social experience we have affects us in at least some small ways. Family, schooling, peers, and mass media all have an【S1】______on how we are socialized as children. Each of these factors has the power to shape our thoughts, feelings, and actions. The family is the most important because it【S2】______the center of children's lives. Babies are almost totally【S3】______on others, and the responsibility of meeting their needs almost falls on parents and other family members. At least until the start of schooling, the family is responsible for teaching children cultural【S4】______and attitudes. Schooling【S5】______children's social world to include people with backgrounds that differ from their own. Formally, schooling teaches children a wide range of knowledge and skills. School is also most children's first experience with rigid【S6】______. Children are encouraged to conform. to roles and be on time. Another factor that【S7】______children is their peer group. Unlike the family and school, the peer group allows young people to【S8】______from the direct control of adults. Peer groups also give young people the【S9】______to discuss interests that may not be shared by adults. The fourth major influence on social development is the mass media--【S10】______ television. Years before children learn to read, watching television has become a regular habit. Indeed, children spend as much time watching television as they do interacting with their parents.
A) obviously B) opportunity C) relevant D) represents
E) impact F) dominant G) especially H) discipline
I) stretches J) values K) solution L) escape
M) vary N) affects O) dependent
【S1】
Although some people insist that they do not dream at all, researchers say that all people dream unless they consume alcohol or take drugs that suppress REM sleep. Are dreaming and REM sleep essentially one and the same？ Some researchers have questioned an assumption
long held by some sleep experts that dreaming is simply the brain's effort to make sense of the random firing of neurons that occurs during REM sleep. Are the brain mechanisms responsible for REM sleep the same ones that create the rich dream world we experience？ The answer may be no. It is known that dreams do occur outside of REM sleep. Moreover, the REM state can exist without dreams. These two facts suggest that different but complementary brain mechanisms are responsible for REM sleep and the dreaming that normally occurs within it. There is mounting evidence, says British researcher Mark Solms, that dreaming and REM sleep, while normally occurring together, are not one and the same. Rather, the REM state is controlled by neural mechanisms in the brain stem, while areas farther up in the forebrain provide the common pathway that gives us the complex and often vivid mental experiences we call dreams.
Other researchers suggest that REM sleep aids in information processing, helping people sift through daily experience to organize and store in memory information that is relevant to them. Animal studies provide strong evidence for a relationship between REM sleep and learning. Some studies have revealed that animals increase their REM sleep following learning sessions. Other studies have indicated that when animals are deprived of REM sleep after new learning, their performance of the learned task is impaired the following day. But depriving subjects of NREM sleep had no such effect in the studies.
Research has shown that REM sleep serves an information-processing function in humans and is involved in the consolidation of memories after human learning. Researchers found that research participants learning a new perceptual skill showed an improvement in performance, with no additional practice, eight to ten hours later if they had a normal night's sleep or if the researchers disturbed only their NREM sleep. Performance did not improve, however, in those who were deprived of REM sleep.
There is no doubt that REM sleep serves an important function, even if psychologists do not know precisely what that function is. The fact that newborns have such a high percentage of REM sleep has led to the conclusion that REM sleep is necessary for maturation of the brain in infants. Furthermore, when people are deprived of REM sleep as a result of general sleep loss or illness, they will make up for the loss by getting an increased amount of REM sleep after the deprivation. This increase in the percentage of REM sleep to make up for REM deprivation is called a "REM rebound." Because the intensity of REM sleep is increased during a REM rebound, nightmares often occur.
Why does the author state "The answer may be no" in paragraph 2？
A．To introduce a theory that REM sleep and dreams are not necessarily connected.
B．To contrast dreaming before and after REM sleep.
C．To explain why dreaming and REM sleep are essentially the same.
D．To suggest that more dreams occur inside REM sleep than outside it.
A.conscious
B.responsible
C.necessary
D.regulated
A.AOS
B.WOS
C.HOS
D.EOS
A.morally responsible
B.commercially responsible
C.socially responsible
D.legally responsible
